| 释义 |
diphenhydramine Pharm.|ˌdaɪfɛnˈhaɪdrəmiːn|
[f. diphenyl + hydr- (perh. from hydrol) + amine.]
An antihistamine compound, (C6H5)2CH·O·CH2CH2N(CH3)2, used in the form of its hydrochloride, a white powder with a bitter taste, in the treatment of allergic disorders. Also ellipt. for diphenhydramine hydrochloride.
1947Jrnl. Amer. Med. Assoc. 27 Sept. 225/2 Diphenhydramine hydrachloride... The following dosage form has been accepted:..Kapseals Benadryl Hydrochloride: 50 mg. 1952Brit. Encycl. Med. Practice (ed. 2) XII. 147 Synthetic antihistamine compounds..for the treatment of allergic disorders..include diphenhydramine. 1964W. G. Smith Allergy & Tissue Metabolism vi. 69 In order to inhibit the activity due to histamine in the samples 2 to 3 mg. of diphenhydramine were added to the bath. |